-- AFP PICTURES OF THE YEAR 2015 -- Refugees struggle to get on a train from Gyor to Hegyeshalom in Hungary on September 19, 2015. During the night they were transported from the Croatian border in buses organised by the Hungarian authorities. Hungary has finished placing barbed wire along 41 kilometres (25 miles) of its border with Croatia in a bid to stem a flow of migrants from that country, a defence ministry spokesman said. AFP PHOTO / VLADIMIR SIMICEK